Fundamentals of Biosensors in Healthcare: Volume 1 provides comprehensive coverage on the fundamentals and delves into the diverse types of biosensors used in healthcare. This first of three volumes covers biosensors in healthcare and explains the history, classifications, and fundamentals of biosensing. The book delves into current research and the development of biosensors. It also explores and details the distinct types of biosensors and their application in healthcare. Combined with the Volume 2, Materials and Components of Biosensors in Healthcare, and Volume 3, Applications of Biosensors in Healthcare, the volumes provide a holistic reference source suitable for researchers, graduate students, postgraduates, and industry professionals involved in biosensing, biosensors, and biomedical applications.